Question

1. With the help of ruler and compass it is not
possible to construct an angle of:
A 22.5°
B. 37.5°
C. 67.5°
D. 40​

Answer 1

Answer:

c. 40

22.5 is angle bisector of 45

37.5 is angle bisector of 60 and 90

67.5 is angle bisector of 150 and 120

Answer 2

Answer:

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